CN219199186U - Easy-maintenance wear-resistant structure for feeder guide tripod - Google Patents
Easy-maintenance wear-resistant structure for feeder guide tripod Download PDFInfo
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- CN219199186U CN219199186U CN202223569669.1U CN202223569669U CN219199186U CN 219199186 U CN219199186 U CN 219199186U CN 202223569669 U CN202223569669 U CN 202223569669U CN 219199186 U CN219199186 U CN 219199186U
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Abstract
The utility model relates to the technical field of household garbage incineration application, and particularly discloses an easy-maintenance wear-resistant structure for a feeder guide tripod. The design adopts three-layer structure, increases backup pad and antifriction plate on the water-cooling jacket bottom plate of feeder direction tripod, prevents the feeder wearing and tearing. And is connected through countersunk bolts, thereby facilitating maintenance. The problem that the garbage guide frame of the existing garbage feeder is easy to wear and easy to leak water is solved, continuous safe operation of the feeding device is guaranteed, and meanwhile, when the garbage guide frame is overhauled, the wear-resistant plate is replaced rapidly and conveniently under the condition that the original structure of the guide frame is not damaged at all, so that the operation and maintenance cost of a power plant is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of household garbage incineration application, in particular to an easy-maintenance wear-resistant structure for a feeder guide tripod.
Background
At present, under the background of rapid urban development at the present stage, a large amount of domestic garbage generated in the urban area needs to be treated, and compared with a garbage landfill mode, the garbage incineration power plant has more advantages, such as project land conservation, high treatment speed, good reduction effect, good pollution control, high energy utilization and the like.
In a garbage incinerator, garbage is fed through a garbage hopper, falls to a garbage feeder through a chute, and is pushed to a drying section grate through the feeder. The guide tripod is an important device for guiding garbage to the feeding platform, the temperature of the inner side surface of the guide tripod reaches more than 100 ℃ under the influence of the flue gas of a hearth during operation, so that the outer wall of the guide tripod is coated with a water-cooling jacket, and water flows in the guide tripod during furnace starting and operation so as to reduce the temperature inside and outside the feeding device. The inside of the guide tripod is provided with an anti-abrasion plate which directly bears the impact and friction force generated when the garbage falls down, so that the guide tripod is protected from being damaged and water leakage occurs. At present, the wear-resistant plate is of a one-piece structure, is welded and fixed on the guide tripod, and is relatively high in maintenance difficulty.
Disclosure of Invention
The utility model aims to provide an easy-maintenance wear-resistant structure for a feeder guide tripod, which adopts a three-layer structure, wherein a support plate and a wear-resistant plate are added on a water-cooling jacket bottom plate of the feeder guide tripod, so that the feeder is prevented from being worn. And is connected through countersunk bolts, thereby facilitating maintenance. The problem that the garbage guide frame of the existing garbage feeder is easy to wear and easy to leak water is solved, continuous safe operation of the feeding device is guaranteed, and meanwhile, when the garbage guide frame is overhauled, the wear-resistant plate is replaced rapidly and conveniently under the condition that the original structure of the guide frame is not damaged at all, so that the operation and maintenance cost of a power plant is effectively reduced.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an easily maintain wear-resisting structure for feeder direction tripod which characterized in that includes water-cooled jacket bottom plate, backup pad, antifriction plate.
The bottom plate of the water cooling jacket is positioned at the bottommost layer of the guide tripod.
The thickness of the supporting plate is 14mm, and the supporting plate is coated on the upper surface of the water-cooled jacket bottom plate.
The support plates are fixed on the bottom plate of the water-cooled jacket in an intermittent welding mode, and gaps of 20mm are reserved between every two adjacent support plates for welding.
The thickness of the wear-resisting plate is 16mm, and the wear-resisting plate is coated on the upper surface of the supporting plate.
The wear-resisting plate comprises an E-shaped plate, a serial-shaped plate and a king-shaped plate.
The wear-resisting plate is fixed on the supporting plate through countersunk bolts.
2E-shaped plates, 2 serial-shaped plates and 1 king-shaped plate are arranged on each supporting plate; wherein 2E-shaped plates are arranged on two sides, 1 king-shaped plate is arranged in the middle, and 2 string-shaped plates are arranged between the E-shaped plates and the king-shaped plates; the 5 wear plates are mutually meshed to form a whole.
Furthermore, the E-shaped plate is fixed by a row of 5 countersunk head bolts which are uniformly distributed, the positions of the 5 countersunk head bolts are 70mm away from the edge of the smooth long side of the E-shaped plate, the positions of countersunk head bolts at two ends are 60mm away from the edge of the short side of the E-shaped plate, and the middle 3 countersunk head bolts are uniformly distributed in the same row.
Furthermore, the serial-shaped plate is fixed by using 2 countersunk head bolts, the countersunk head bolts are arranged on the long central axis, and the countersunk head bolts at the two ends are respectively 60mm away from the edge of the short side of the serial-shaped plate.
Furthermore, the king-shaped plate is fixed by using 2 countersunk head bolts, the countersunk head bolts are arranged on the long central axis, and the countersunk head bolts at the two ends are respectively 60mm away from the edge of the short side of the king-shaped plate.
Preferably, the positions of the threaded holes of the supporting plates are consistent with the positions of the bolts of the wear-resistant plates coated on the supporting plates.
The beneficial effects of the utility model are as follows:
1. and by adopting a three-layer structure, a supporting plate and a wear-resistant plate are added on the water-cooling jacket bottom plate of the feeder guide tripod, so that the feeder is prevented from being worn. Solves the problems that the garbage guide frame of the existing garbage feeder is easy to wear and water leakage is easy to occur.
2. The wear-resisting plate passes through countersunk head bolted connection in the backup pad, guarantees feeder continuous safe operation, and simultaneously when overhauling, does not damage under the former structure of leading truck circumstances at all, quick convenient change wear-resisting plate effectively reduces power plant operation maintenance cost.
3. The single wear-resisting plate is made into the edge of concave-convex shape, 5 wear-resisting plates can form a whole through mutual engagement, and when the impact force and the friction force of garbage are received, the stress is more uniform, so that the damage caused by overlarge stress of a certain bolt is avoided, and the falling-off of the wear-resisting plate caused by the loss of a certain fixing bolt is avoided.
Drawings
FIG. 1 is an overall block diagram of the utility model mounted on a feeder;
FIG. 2 is a positioning chart of the threaded holes of the support plate of the present utility model;
FIG. 3 is a schematic view of the wear plate splice of the present utility model;
FIG. 4 is a schematic view of a cross-sectional structure as seen from the direction of FIG. 3A;
fig. 5 is a schematic view of the wear plate bolt location of the present utility model.
Wherein, feeder 1, direction tripod 2, water-cooling jacket bottom plate 3, backup pad 4, antifriction plate 5, countersunk head bolt 6, welding seam 7, E style of calligraphy board 8, cluster style of calligraphy board 9, king style of calligraphy board 10.
Detailed Description
The technical solution of the present utility model will be further described below with reference to fig. 1-5 and by means of a body embodiment.
The wear-resisting plate of 2 on the current feeder wire tripod is mostly one slice structure at present, and welded fastening is 2 on the direction tripod, and the degree of difficulty that leads to later stage dismantlement maintenance is great, and local wearing and tearing also need whole change, can cause the cost to increase.
In order to solve the problems, the utility model adopts a three-layer structure, the supporting plate 4 and the detachable wear-resisting plate 5 are added on the water-cooling jacket bottom plate 3 of the feeder guide tripod 2, and then the wear-resisting plate 5 is stressed more uniformly in a snap connection mode, so that the effects of enhancing the performance of the wear-resisting plate 5, reducing the maintenance cost and facilitating the overhaul are finally achieved.
As shown in fig. 4: the easy-maintenance wear-resistant structure for the feeder guide tripod 2 is characterized by comprising a water-cooled jacket bottom plate 3, a supporting plate 4 and a wear-resistant plate 5.
The water cooling jacket bottom plate 3 is positioned at the bottommost layer of the guide tripod 2.
The thickness of the supporting plate 4 is 14mm, and the supporting plate is coated on the upper surface of the water-cooled jacket bottom plate 3.
The thickness of the wear-resistant plate 5 is 16mm, and the wear-resistant plate is coated on the upper surface of the supporting plate 4.
As shown in fig. 2: the support plates 4 are fixed on the water-cooled jacket bottom plate 3 in an intermittent welding mode, and gaps of 20mm are reserved between every two adjacent support plates 4 for welding.
As shown in fig. 5: the wear-resisting plate 5 comprises an E-shaped plate 8, a string-shaped plate 9 and a king-shaped plate 10.
One long side of the E-shaped plate 8 is smooth, the other long side is provided with three protruding parts, and two concave parts are mutually meshed and connected corresponding to the three concave parts and the two protruding parts of the two long sides of the serial-shaped plate 9; the two long sides of the king-shaped plate 10 are respectively provided with three convex parts and two concave parts, and the three concave parts and the two convex parts corresponding to the two long sides of the string-shaped plate 9 are mutually meshed and connected.
2E-shaped plates 8, 2 string-shaped plates 9 and 1 king-shaped plate 10 are arranged on each supporting plate 4; wherein 2E-shaped plates 8 are arranged on two sides, 1 king-shaped plate 10 is arranged in the middle, and 2 string-shaped plates 9 are arranged between the E-shaped plates 8 and the king-shaped plates 10; the 5 wear plates 5 are engaged with each other to form a single body.
As shown in fig. 3: the wear-resistant plate 5 is fixed on the support plate 4 through countersunk bolts 6.
Furthermore, the E-shaped plate 8 is fixed by a row of 5 countersunk bolts 6 which are uniformly distributed, the positions of 5 countersunk bolts 6 are 70mm away from the smooth long side edge of the E-shaped plate 8, the positions of countersunk bolts 6 at two ends are 60mm away from the short side edge of the E-shaped plate 8, and the middle 3 countersunk bolts 6 are uniformly distributed in the same row.
Furthermore, the serial-shaped plate 9 is fixed by using 2 countersunk head bolts 6, the countersunk head bolts 6 are arranged on the long central axis, and the countersunk head bolts 6 at the two ends are respectively 60mm away from the edge of the short side of the serial-shaped plate 9.
Furthermore, the king character plate 10 is fixed by using 2 countersunk head bolts 6, the countersunk head bolts 6 are arranged on the long central axis, and the countersunk head bolts 6 at the two ends are respectively 60mm away from the edge of the short side of the king character plate 10.
As shown in fig. 2: preferably, the positions of the threaded holes of the supporting plate 4 are consistent with the positions of countersunk bolts 6 of the wear-resisting plate 5 coated on the supporting plate.
In a garbage incinerator, garbage is discharged through a garbage hopper, falls to a garbage feeder 1 through a chute, and is pushed to a drying section grate through the feeder 1. The guide tripod 2 is an important device for guiding garbage to the feeding platform, and is influenced by furnace flue gas in operation, and the temperature of the inner side surface reaches more than 100 ℃, so that the outer wall of the guide tripod 2 is coated with a water-cooling jacket, and water flows in the guide tripod when the furnace is started and the guide tripod is operated, so that the temperature inside and outside the feeding device is reduced. The anti-abrasion plate 5 is arranged on the inner side of the guide tripod 2 to directly bear impact and friction force generated when garbage falls down, so that the guide tripod 2 is prevented from being damaged and water leakage occurs. And the edges corresponding to the concave-convex shapes are respectively made of the E-shaped plate 8, the serial-shaped plate 9 and the king-shaped plate 10, so that 5 wear plates 5 can form a whole through mutual engagement, and when the wear plates are impacted by garbage and friction, the wear plates are stressed more uniformly, so that damage caused by overlarge stress of a certain countersunk head bolt 6 is avoided, and meanwhile, the wear plates 5 fall off due to the fact that the certain fixed countersunk head bolt 6 is disabled. The problem that the garbage guiding tripod 2 of the existing garbage feeder is easy to wear and easy to leak water is solved, the feeding device is guaranteed to run continuously and safely, and meanwhile, the abrasion-proof plate 5 is replaced rapidly and conveniently under the condition that the original structure of the guiding frame is not damaged at all during overhauling, so that the running maintenance cost of a power plant is effectively reduced.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (5)
1. The easy-maintenance wear-resistant structure for the feeder guide tripod is characterized by comprising a water-cooled jacket bottom plate, a supporting plate and a wear-resistant plate;
the bottom plate of the water cooling jacket is positioned at the bottommost layer of the guide tripod;
the thickness of the supporting plate is 14mm, and the supporting plate is coated on the upper surface of the bottom plate of the water cooling jacket;
the support plates are fixed on the bottom plate of the water-cooled jacket in an intermittent welding mode, and a gap of 20mm is reserved between every two adjacent support plates for welding;
the thickness of the wear-resistant plate is 16mm, and the wear-resistant plate is coated on the upper surface of the supporting plate;
the wear-resisting plate comprises an E-shaped plate, a serial-shaped plate and a king-shaped plate;
the wear-resistant plate is fixed on the supporting plate through countersunk bolts;
2E-shaped plates, 2 serial-shaped plates and 1 king-shaped plate are arranged on each supporting plate; wherein 2E-shaped plates are arranged on two sides, 1 king-shaped plate is arranged in the middle, and 2 string-shaped plates are arranged between the E-shaped plates and the king-shaped plates; the 5 wear plates are mutually meshed to form a whole.
2. The easy maintenance wear structure for a feeder guide tripod of claim 1 wherein said E-shaped plate is secured with a row of 5 evenly distributed countersunk bolts; the positions of the 5 countersunk head bolts are 70mm away from the edge of the smooth long side of the E-shaped plate; the countersunk head bolts at the two ends are all 60mm away from the edge of the short side of the E-shaped plate, and the middle 3 countersunk head bolts are uniformly distributed in the same row.
3. The easy maintenance wear-resistant structure for a feeder guide tripod of claim 1, wherein said cross-shaped plate is fixed with up and down 2 countersunk head bolts, the countersunk head bolts are positioned on the long central axis, and the countersunk head bolts at both ends are each 60mm from the short side edge of the cross-shaped plate.
4. The easy maintenance wear-resistant structure for a feeder guide tripod according to claim 1, wherein said king-shaped plate is fixed with up and down 2 countersunk head bolts, the countersunk head bolts are positioned on the long central axis, and countersunk head bolts at both ends are each 60mm from the short side edge of the king-shaped plate.
5. An easy maintenance wear structure for a feeder guide tripod according to claim 1, wherein the threaded holes of said support plate are located in line with the countersunk bolts of the wear plate covered thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223569669.1U CN219199186U (en) | 2022-12-30 | 2022-12-30 | Easy-maintenance wear-resistant structure for feeder guide tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223569669.1U CN219199186U (en) | 2022-12-30 | 2022-12-30 | Easy-maintenance wear-resistant structure for feeder guide tripod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219199186U true CN219199186U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223569669.1U Active CN219199186U (en) | 2022-12-30 | 2022-12-30 | Easy-maintenance wear-resistant structure for feeder guide tripod |
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| Country | Link |
|---|---|
| CN (1) | CN219199186U (en) |
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2022
- 2022-12-30 CN CN202223569669.1U patent/CN219199186U/en active Active
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